{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105815",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1c4a82e55156b3fe244bda912e14842af223a0d64a3628ea78b24dc42c764d8f",
    "signature": "0x28c370e802d8eab6a1d0b53585965465e14ec4d247676d03b9b70291e03d778c53d4bb436bfe3bf04c435fcbc97b91bcbde3469351377c318d4beb107009d1841b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}