{
  "manageEntity": {
    "action": "Repost",
    "entityId": "121967056",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6fed69fca7643f697a31cf272e71310e78e4f8ba22ef9447b1024a1c77b0692",
    "signature": "0xa48b8b3e3268dd166ef1037024db0b42d155d2012469679361ec6b5aecddc635506da257251f85765a6df0dd029f9b1c3b73dab5211644e4ae728bd3c5619e851b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}