{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1424004882",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4cf2190aadeb68c8ec5b64815f79dd8ea8900ec89e35cbedc65643119ca7b71",
    "signature": "0x05c053add66bcb2bc450127cd184fb1b10bdcde82e435fa68eda429cda87140b315a3877ebe032f552bdcd103ef501f5d5867b8005539a00f9d95cf91c5800d61c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}