{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1568612100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2dc595a132d0a308dace3341280b0253c7342b148154b218e5beb393596b408a",
    "signature": "0x4f6e376d215f36a62bd1039bd5c4eca76e599594a45d2893e14f132b835d0ff0096ff760f51de52e26f05d8a2a91c69a9cabf1944b8c47231291fe0ee50063511c",
    "signer": "0x903d49D6d538a1099c9141c0aAf14CD7a851C27A",
    "userId": "479924237"
  }
}