{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1251113632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d59aeea5da1b86ffbcc4b30411a73e289cac7eb86e3f23872034c804e77d0ba",
    "signature": "0xfe75aee4f9308542a8f2fcfad69e305cbc33f3b3ac93c2fadd1887817a9b464e7a536db3fd90d3214e97c6091bd0a3843340de6a84d98b5f5ae19cfb0db4ee921b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}