{
  "manageEntity": {
    "action": "Repost",
    "entityId": "81323143",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb86aacd750222cec71f2fdd19d994fe4ec87f87b966c016822e13418c3c9d6e8",
    "signature": "0x54ce142a48a8b86a6afb647e574ae32bdf5e1aa8741302dbb07d891ebc03add1112f2f3d2d03b02786c4b9a2c5714702343ee598a3fddc3ebe95d226f03d821c1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}