{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1937683011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee4455ca63b7055b67a5e04da9b69ed6b09780d05f4825cf708a116ec46d739b",
    "signature": "0xc4c48a697b40181d46c3d5ced1ae13f437f46a9d8d02e4bdf633020993ac398918ceefa1441e527b5be01a30c782d252ff2ca5ef475dd52145a6392e31e2073a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}