{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1440724337",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3bf22d030509ca5288e016a09974d92d7d6ebdc47e8f1187dd714235a87b8227",
    "signature": "0x2dee175ab393f594cc4099f86b85d1a0792d3903968382cac30fb3f9e082f6ec0a61158d2d60fef26bd27957907c535e5169bb9ccafe306c5f128503cd16002e1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}