{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576573",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x765af2b35d936d96fac215677fc7dbc05e8354504533020ed5cc1d6487fa09e0",
    "signature": "0x704417f40f7972a931a4840dabd90bea101e3b32c5bfe620d5db1b0f10f3e3f103d86e9114fbc1ef4bcccaa7a5c58c3160671d568151a44d56baee216d81ab9f1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}