{
  "manageEntity": {
    "action": "Repost",
    "entityId": "530663",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f53f3e827a25d31eba494acbbf887c3a10af8557e430b449302d88218fce0a3",
    "signature": "0xc88fb26a08e1a16b3e0a7c6628fda3bcb89af04d521823926df18f52193282126412dadd78b7005623f536979cd91947891e3b1bd41a5b2f26f7377ca325beb51c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}