{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2107629682",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4e286b5fbf59fa46f23f54b72b958f5a8a436eaf3ef6b9a824bfe2c2f133c29",
    "signature": "0xc84f1dd1b7a956022701b44a3bd809cb30f8197bb265ca950278942a4f89202716c484a8b0ec5898b1b487b2ffec0b263664b2842bf9497e5f4b528a15cd62c51b",
    "signer": "0xc0728e13f8e15b705a88778C329ce2fDa4bAdfb5",
    "userId": "128010"
  }
}