{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2146568463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x52b47bbaeebda754db2a97611f3b529beed777539dfab449053627c987beaa9c",
    "signature": "0xf292cd76a09f25e6e179b807254baaf71938334f1464538fab2f797354b5fdce0e9760b3601a4a17905e9ad1b89d049c5c3fc3138d2ece3b93bb8543b19afaf91c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}