{
  "manageEntity": {
    "action": "Repost",
    "entityId": "108911862",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa6e8a670ab84df6f7d93f82d4a88cc36992a60eee7c75bf8ba46b96a1cc5d35",
    "signature": "0x753719ebf87a56868732b1533bf863e586d396994383a06729ef173ebb911bb2692d38b11e1de71ffad8c94d5295d323a6e441e28663d4fcc7e0e5e81f3e3b9a1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}