{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1219613115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc0aaafe578f5f65134b9ae392b53d6bd3b0dc8c998787255ee613759067bd340",
    "signature": "0x7bd0161c90a215bf94abe7232fd235c04e05fa49a16fd7794db06ba3ab2730ce748a1ccecce02989ebeb3a16354e2d9296973d6691b8ac038411bfd7b9beee281b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}