{
  "manageEntity": {
    "action": "Repost",
    "entityId": "966144992",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x78c20fd1400f0a89d60dd3aa3a6b55b977d680181af0ae19e89a260e0f25c6b2",
    "signature": "0x69fab3702c73e0b988e2d2df1ebae6517530b099cfc7401981f6df5b5606d1ca631320deecbee96b5abe6c84dc79002f6a52898885b24be805355a89d7d640121b",
    "signer": "0xEeea4f65FD2D7EffBC68176EAbe8544B088Aed57",
    "userId": "584616263"
  }
}