{
  "manageEntity": {
    "action": "Repost",
    "entityId": "761308786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6be765fbfee01c5dd66943e08178778456ece8492d4a01a1eb4e98c88e694281",
    "signature": "0x3784f0504515f0f3335fbabdf4c9f44f9149ce885fbff226057dddae3e1be68103f0fd46d00a80b834a83d767d84293fc1414e34c53dd179650708fd612e69311c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}