{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190225",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x910d6bd7de49824e5fdcea1b0aca1a8cbf27f67d63acb0b2e6bc99d78ec88824",
    "signature": "0xedfd8cbf459e79aff6c40e1de1ef4474f028b5b6c3240c20e262f17fc6be41ed409537468a2d86f5dca373df3e40acdcdc9a8ef6025ea8ebc1bd799e5b0597e91b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}