{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1019252653",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa58634f642cbd2f8ad745d92f4b2bf227fccced89342d59d8a1925cfa01584ce",
    "signature": "0x84b0277c070f73e87b02a2902344a84274a86e5dcd77a095a5cc15c48faeaf0a4264c2148b1f13cae0a992582fd58c4c760958985ce3a69f4fe552c4837dc3c01c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}