{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406280",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x524d2979be94e256b0ac9cf946e22e11246cb02d8434f53bf8fc3f48b9fca8aa",
    "signature": "0x7dc6a3b3f7952337c4ac474483449c392eac3dbcf8f9fe81412db23dcbe6591f3a71409bc25c47623775741a0e16b4337e2302226ac7916a9ab4284be42a83dd1c",
    "signer": "0x7b52e6AA15Db4Fc3A84AFF2b12e5B8B128eA8610",
    "userId": "808512351"
  }
}