{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1204729778",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc16d5f4667a366134e8420a76a48a39b7039b9de3eeae9080b61e2136afec952",
    "signature": "0x00ce3f0c25acad2430a14aa41db3e0b1b78ad6428672b962739a4d6381d548f50a221b8072acd10d2ac375f852437ef46cf71170d37c603673cc6e17426b00b21c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}