{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1352506965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb081fd7ff1efcefaeeaa53bcc97135f717ed455966e713cfbd9d8de25938ea3e",
    "signature": "0xea64305772ee75fbd1d1c2f4f9aac104fc1bcbd9c810634d2f0a2960a3055c111b35b83b34c5baf2de4b1a98bc9b00b438f70e6f72933bd35a4e5ee0baacded11c",
    "signer": "0xC0eEcD5Ab99B0f0BCcD79Cf620CA23C758E8a338",
    "userId": "136979704"
  }
}