{
  "manageEntity": {
    "action": "Repost",
    "entityId": "140309",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x84339d1ca3d4dac0a4344ef25cb4b23bd4d4f906119711ff03bc7437f4fbd7f9",
    "signature": "0x7bb706c87596f56618ee54ff76a0fada02c8aec6a78a4951ffe490542145740d7c97a0d90bd2c0241d60107178f189abe9bae5e2a2ccb03852f2a03fc30892171c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}