{
  "manageEntity": {
    "action": "Repost",
    "entityId": "435206",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb08beae68acc4f350fc0da99dc050fd94e7e0f864be716c9c5ed87bc7471fd80",
    "signature": "0xe5a9c6b59fddb02a533bd98a2cd13575f4901b469160244a040c4e7239bcee340f017c3b99593f3aebc34ae3cd34ae16a63e9f7bdaa0af2e86bb4445484bc0851b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}