{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1222705619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8719cd5e42b3dc769050fddee6ba02496f3bdc279aa11a811f596b9dc3084c10",
    "signature": "0x224a9ddeb6b6acc378126035c6e4cb9e60d646111c10026a7baf6a675b53b7790a215b446a48179eaeb53589dd52ae5a5b602468da69a741513acb7da3aa46b41b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}