{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73922888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9a93f9c2b313ee23cd40109659de6d2029d6f538fe1dd36e7be6d3ec4930849",
    "signature": "0x6115fc3c77788ad4c02354c10703df005ed80747a46a81d59a42e65711914c0b55c262e50a0c36e9ce2ca832c6b892b8e31f559f7289b1dbe15ea7c325ca83d61c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}