{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307828161",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55c6bbfa256e4aa4047d3cb61f864fd2e8c95f1051abc1b6cd666e280e09bf27",
    "signature": "0x9b1c011cbeba782a79cb46760a912479f3b8602e8dba2195bd30779f04981cf473a6ba1e930021322f0393ec6967c092761623c3112c04e05e1fc1ccb4e330b41b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}