{
  "manageEntity": {
    "action": "Repost",
    "entityId": "701974096",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x299dbeb43f77d8cdaacb5355c7b7736911fa53a5ae3a028e1e39eb9acbb8ed27",
    "signature": "0x27c0491efcbcd2a4ce606bbc7e0ad3d47a6ca841f0552838c1799f971e9ca6850289da6b1fb44b6f81f9722805dc4e35bc1b5dfb80a255d92e2474495995f8191c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}