{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1488524020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbbeb0ac22f7c30b504cc71914033f08972e1a123b65e23ba361aefbb7114a5b4",
    "signature": "0x688fa6bdb3402f57f9e8239f5e444b0567d2218d5c0bcb7183f4ec3d964913eb7b970949fc2591a7e0923c82b11b84b3f2a718a0386c33eb161d03dc84acb1d11b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}