{
  "manageEntity": {
    "action": "Repost",
    "entityId": "982657698",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf11845509021dc20d5b217e34e7b3a907dbd14209a3fbf9fae6d996b0a2c9017",
    "signature": "0x39b5a49dc3d8a050953ddd066ca640d01a59a436cadb64b11f67d9983d02890b74f11938bda88e4c00595831c8bc0fc319d054ffe9662dc5cb9470d78007c6371b",
    "signer": "0x19EDB4c1a8740c323f6e57B80F3422C01875289e",
    "userId": "390804"
  }
}