{
  "manageEntity": {
    "action": "Repost",
    "entityId": "370211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x12737878b5106d87c132f825b5288f17ddfd2f781039bafda003fa25ef77d9b1",
    "signature": "0x194105d823203e2b217326fb2e6cbc60ba7be266254261cafef80517b2dd8e0b0d276a40dca635d5276bc0fa982a4629b250d5954c68296e5da2a6f56078fa021b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}