{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1739580617",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0dc0c8a603bee196c5153211488a05d2cca8c2d5bca0e53e3cc5f5723243b4ce",
    "signature": "0xa54bcdc621af0ee70dc759d5216691ba6ba261551e2c9247cca1b1532be8746f30f8fdbd101b3cd4b1095dc763b0e51760acdb6602e8c8141503dc8341c67f2d1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}