{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1288127283",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x401a22b816bcfb2ab13f26fcd2c27cb4f7d2cb213724a2d7dbddd0adf43abe31",
    "signature": "0xfde147ddf3e85a9d7b441fbaab82d25ff6c7a1e645303924715e7ef41d35dc736129df9f68a285a60ad720f97eecaea75d9472318c5288b5b447a317525572861c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}