{
  "manageEntity": {
    "action": "Repost",
    "entityId": "909802",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb1d6a64528913f9bc433cf9adf4e5c41596c0a90a4fba09ace2080c55c31516a",
    "signature": "0x9d3aac64b22b4b1294e0d8fc5b1195d9e8cf17238372d02c0ca7125e4eb1615e38fd1977dd70c7f5ca15db0350e62117184c878ca75350139b052ec277a8bd691b",
    "signer": "0x48c57b64a5a12Dc7C7742Fdb629EEce52FF5591D",
    "userId": "930634116"
  }
}