{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1245932605",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86d5e484d46248118d3626fbb5fea04d84ffb29da254862a9edc70bf4f40bb64",
    "signature": "0xd90b49f53d9e1e584098742e096c802e61717bd97012290f0c23b6a558c695d04f03876faab44f84b6d609fe9b091e6389e5a50f7a32e47d62b155ffe6e240dc1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}