{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1494783184",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x755cc9a30a6b3c575d343aae7ac86314ea0435b0da45226cc5f404e78b0a1dac",
    "signature": "0x96fa785a2d4713d885df84043bddc8641b61f9caac31e6e3f4fcc74cb7ee71a6420cd572dbd0c49b49d54e5550facd1c346dca977d89feb2481ebf64e6f265211b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}