{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214601",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x45b2fb6aaab1b6a288ebc4a66661bfaa52d81ec60010cf9d93e6a8648f6592ba",
    "signature": "0x1103d42fe1d13239de4cf213971e25b311d94d8c43646a3c1009f038eed12b4159d3c48498c8884f88247cbfe675278ce312fa124133a7198b0177357689e38a1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}