{
  "manageEntity": {
    "action": "Repost",
    "entityId": "576861",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7240038b060be56054090c761186a607c69ea1537c3feea44fa49c9d2687ad8f",
    "signature": "0xccd91b9845e4cf3df3f8b91d3467f5473772fb51f0b965608969b7fd75d16bf73698f5d00e00406cc2205622ef54587530b69b630a8e520ea2c129c3b84194981c",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}