{
  "manageEntity": {
    "action": "Repost",
    "entityId": "212553088",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x82f2958ee33dbb1be74d5a2ec0cad011d59cab81982b78877b952b5641942950",
    "signature": "0x9582cf58509b28c12a9def5f2af3a41369c31e0e92252fe428e54e242711ccc30c1313dbf7b15c7cf87bbcb4df0cc224d9250859205bddf4d4a542f261ad7fc71c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}