{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1256132542",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa844b341e05afa3cd83f8fe0864cfe3a4fd4781fb2ba91cf6d4f71cf4e063dd",
    "signature": "0x60ec1c6929c46aa3b67158d115b251f128801ab3d4ce602bf01b85fe9fd1ee4946a3f88351fdf764941ab00a6b375d231358e82f864782a3bfe1e171e0bf078b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}