{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1278096594",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6beb7e863cfac8d474257c8c224bd67ce60bdcd00a5a94f724167a67d9207741",
    "signature": "0xb6ac1649f37b4b29d5a501da1b7ee6d5bc1148172da4b9aacd3a917073dfef567c6290ed8a8dadaabed0cf52376564d62fbea8ab2920037e136c5501fb00b56d1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}