{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1635348743",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7291a041444c4eb2cccb09bbbf9f46a164d8deb80cbc8f2a68a99a6ab5b1992b",
    "signature": "0x59ef737e5775a1c88023824cb604cfe4a692424e37dfd78079ec487eecf5db4b1316d6978e444a7cb01120932c294b4516435fa0813888157b48ec35980659b11c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}