{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1517139065",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6c573f56bc10ce704e627e3ac7fe2a08027450f22a8622f65e7bf19545b54ff",
    "signature": "0x24b390d6c64158d5a9b469057f741fd1cc3d71260e8bda135a06ed959ac0d4fb7d92d2b61551a5185385bdcfb50f081882521ff7056ab99b49562795b9ec49811c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}