{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1748628228",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76ef8d5e82cb1d5e71c16f77a92d0b78896c311e702b8be57ce309509677572b",
    "signature": "0x90b9e868fbaa61652258f8c52b08a0cd79157331d64e87e8c182628e68ee6c6645492f37f7c587bf8eeb449cee6410b6f2b638e61860ab864207453787c428f11c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}