{
  "manageEntity": {
    "action": "Repost",
    "entityId": "394785815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x716d9d4408e8fc9c1a004416256c2cf4aaffade1f94031d13d20de4367ed174e",
    "signature": "0xcf7a6e072317e78ca9c71bb68ba9c5513f60e8fa383019da07a0908e27f0671c24cadd275e350ecc365076bc9c7027ba724c0237765621ae6d3f9b7c8e8873e51c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}