{
  "manageEntity": {
    "action": "Repost",
    "entityId": "6210792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc9bb770871f7d30ab443fb9116e5b9bf779496688ce2b5bbc7e7dc7871e9c3e7",
    "signature": "0xcca444aac9f661026a59354dba76cf771b4456cd4800816e22c37d592f52dfac44be73427756355c8a2ced51b20da03c38f86471b6cd4e1c12c04b20d11bdca61c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}