{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870884655",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77095e63d2768b1d3444ace898010ff3e55dbf428f02a396b70b4c9424838ed1",
    "signature": "0x44e79fcfcd842173146b7090b80c97783414c19196bc0d6ee935f2c9230ce8234baac64c5984e64416c3e1ce37aa0cce80ea8ef82c220d368ef7cd299e6394581b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}