{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373014801",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa26d6055d5f8862b22b4d46f1688feefbfedcd8d0dae893fdb37817552e645d3",
    "signature": "0xf6da9e9ea8c46649d57ab1e621a1feaf488c507daf2177810812a3b8ca3cfb655b078bdace18e825c0052a431a6c3ea5e9ec41a1cf22d9fa8244ca0267b5c3bf1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}