{
  "manageEntity": {
    "action": "Repost",
    "entityId": "566860244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x356104c48f00e009c1964688d356ba5c326a73b43c8ef6f140afc6ab25e39726",
    "signature": "0x9933a511ed51162f9270041c8ae9d49bd7ffb9e8f41b6ae877d5fa80f7b6a47a1225af432f43ffbb5ccb3c8f21cab76da1cb2bc98c45e2e5e2353b2e11c83ba11b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}