{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1751133236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x09279b58f045147192b55afb4ffc0a96fcadae1ab371937121e19ba111e6537e",
    "signature": "0xdb5a154cd233d438de51d8a8d1818b68669abba2a65a8b77e8c9d9508b16c9c60b1b2881ea2d545be8f7fd8b5e06546ac0b815778669d68f462fe2cfb551ab411c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}