{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486531379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61870553fed00266b506c58ffb4f2e8e778e0a6693bf66497159844d419033cf",
    "signature": "0x86ffba642fa512703f05ce59bce61ef1c129f0810467a2b4a5fe96253759db7d53282f4974c06045e0737a14236554e99e32414138208dfc363cd0b43c31a86e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}