{
  "manageEntity": {
    "action": "Repost",
    "entityId": "471739",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c6511aa30707b8b80a32ce338a227bd1ed0340a7f0f9786bcb0631812811c9f",
    "signature": "0xd97a9661e9cd864ebc27c3826a6e024ce177e78a043a92dd13fbb940fc324dcb08c6a208fbfd20b1da3ca057c2b7b2646f4e3deae86a33069ea458c54b210d311b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}