{
  "manageEntity": {
    "action": "Repost",
    "entityId": "84321214",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3aefd99a39b5215add5e87a86f706bc8b81bf57ca52a78d221c8025575425f5e",
    "signature": "0xfc95edd12a83d1d0d725469c642219bf0b1e969448fd80909a58a127aee0923d5c8eed0ccd99d94c465d62b32a26eee5d261b8df78601ff23ce7732c27b40d591b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}