{
  "manageEntity": {
    "action": "Repost",
    "entityId": "877894852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3417d44789f21b9a3deda101a582734c2ef8770327a297e9b3a92f8c2ea6d4c",
    "signature": "0x2d5c49a2e851d55d9d3768e61d0386c5db748cca6b0075d3d01a723bd5efb585442621a84e5192f4fbd1dc9e9989a2f8b3fc3800d61d02b2934ed6634bea8da31c",
    "signer": "0x044142FBd4AF7201d53A9BD1d822768a436d6314",
    "userId": "683311144"
  }
}