{
  "manageEntity": {
    "action": "Repost",
    "entityId": "468142064",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9dda31c475dd5fb8f6bc6e89c8ee7840983b89d74b59e1ba00b92b795f288bc4",
    "signature": "0x129afc6a0cd6ca6a1fe2545ec2c6b44d443b5fe4d8d9699c3697f5244476b73d11c195fc209116e80d78c6ff6cd2d3e16b82e5c6e95b8780f455e0bcbeb36a241c",
    "signer": "0x37C656432bDD87630C13F60036e9857B5ee36154",
    "userId": "288167767"
  }
}