{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2017793906",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x16a9cd70411318a00af395fae920a1d102165f15ab5b8fb254d2d800f8aecaeb",
    "signature": "0xbca625b571de7f7b9922f75a2b6a4702a5ebc2ebea1ae7c5a266c2b6e31d4e2766f26bcd2c6c925c4bccbe9a69595a662e4225e28b2406bdeb73663b4059bb021c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}