{
  "manageEntity": {
    "action": "Repost",
    "entityId": "953117865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8e4bf0c96597fc4490c484d48dcebc5ffe7390b626c5edace5359c2ba15dd039",
    "signature": "0xee2d0409480a58064ac505d7b7d32d371b954fda753999dc44395b679079cd740d264c63bf586cf2107e5ab5ef862e2ebbdd7ca2aafd5a248b55bfa04c68e39e1b",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}