{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1585637521",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf0ab070162cc46c69ca00c4bdc01f4d08fbaba4bbfca21e2328818dc6ae18db5",
    "signature": "0x6f28a9a64c9ab83b15fafa8672a325890d93765f3717d87e17d048b5a928441d03f7f6e04337a89c48a6aa232fccb710955e4c47ebcfc5e44d4748ece1116a481c",
    "signer": "0x5D4848bCf5c4abA1a0Fdf2B61408c9e4288aDb0E",
    "userId": "305415280"
  }
}