{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408547853",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ed894c57a7dce25edb9b6e6fd8f49e2e76b39a40d1903dd6b1a5e971deb5955",
    "signature": "0xdcfacb1c470bd4bedce47531c31b8228ae391cd0e015f54901bd997b254f9a327c3013a34743d50a5e4243c1e5999e1fa9bad1e360cfd5e90a23ff731990eac71b",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}