{
  "manageEntity": {
    "action": "Repost",
    "entityId": "609246",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f41982158915b88fde4841334a2730786571d8f0fb27d56a5aab9c987531e3c",
    "signature": "0x917578b1aa459a346087d1284522cec3f32759d8e98faa4f90d58e3bcf4eaa37044117af2861e73547c82ecc2b9b555fb8f15be8b7d8903e24405bb67ea001901c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}