{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1416946406",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa4e67cd26e9c656e8fbfe334e456babce95a7850ee9aefe0f63d322aa8aeebbb",
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    "signer": "0x79112Ea36625dFA8dd996c11847B45e2C8C1F54a",
    "userId": "296453887"
  }
}