{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702311791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x37f6bd219d9f47e23702f685416575c00f026e6a74c31977244d92d8afc43c8f",
    "signature": "0x9e610d8bd4b0f3f860248911dcd364efb5fbfe87682832ab20cbd43b6cd71b3b5a2a2de983ec3042b2fd36bd84f171d7dc85918d6bb391ad9fccb39a84158b9e1c",
    "signer": "0x4B8960b62360073E2472A74bfbd80138387fE211",
    "userId": "86339"
  }
}