{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1257735516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf555c79e78338ca705d1a2256e762cd33ff1a033e772b114f7e9ebe243c9c8d2",
    "signature": "0xd714db39f598716850e2210ac831df3c388c4bba45843d329acc1955efcaec8d1e00efcc15b545b3e379c1f89006aea23187562bcb4626cdac5a36283c25cabd1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}