{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1567754520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6bc3855c8b3176d627faa8f09d9ceebd7fbf09152b4129458f6a68d331d73c7",
    "signature": "0x209c551d29187bda2c690a3129efacfaeb879c468e45c5048ebb914143a4a9ef16d3532e569ff538761b6cd758c397c75e58f2731f44dfedb648bd901893fb1d1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}