{
  "manageEntity": {
    "action": "Repost",
    "entityId": "740899311",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd82465fede4ee4d633de3d7668bd44c63d6356eec701823eae925937afbbd512",
    "signature": "0x2b388b8460b0df093485f8d714340722bb0308ec966e16761f48191fbe79c1426e5b32188dd034fcfffa11e39238a92a2c05033286961acde41b9170f5a466f91b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}