{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357348",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1bf0d68dc98ce1885d5183ddbf71ddfe5bd0939118b9c10f6aa9441dec9dcf2",
    "signature": "0xb77febc9ea3c336629cd6572a9d44d6ebfb1759ad04b6acf682e0204ee183033724f68c0136a3819e6b9c14461aa201018b081777d3247bfb463cd279ec6d2501c",
    "signer": "0xca797dA7dCB793742623d55EA81fb92A9566B550",
    "userId": "363062902"
  }
}