{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1255939713",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b1af3102187ceb0a7e37b0ce313a4bad23d5a072a0fa80dbcdd1ee1d8a281a2",
    "signature": "0xbdad342dd0dd1d6d8ee97880510a29e706b98b67f2bb7123fd4f5504fff91faf3fc350c7648065c14bdbf4c2c58564da7af0b0918d0e4408174c56dec3c6b9e51b",
    "signer": "0x7Fa5a67C00c48DCA54f12c80579B583FcD79a330",
    "userId": "527480232"
  }
}