{
  "manageEntity": {
    "action": "Repost",
    "entityId": "855083886",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x824d5530685b1ce0e01425c1fb50d249e3ab9df8e322602b905c65bd1b35ae06",
    "signature": "0x90c4051131c9268794ba52fe759f8b925ac9e9e4149528a1cbc4616053291d640c2b2ef78443121a1c1fb45704d9f373a82d70c2f0ac876922bf914844c6b1b21b",
    "signer": "0x3Ec98fFA47eF7773803b73964753B99Ae2D50f41",
    "userId": "545926315"
  }
}