{
  "manageEntity": {
    "action": "Repost",
    "entityId": "429754399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ce7263157ba00a0bb9a3397a965f3c47226b93e633e79f1463547ffb5820b68",
    "signature": "0x2cd679f584ef0e355d72dfb70cf51c418276464edbf05daa06e86542dba7cd995debb6f83d9e66e688d9b4c75d87e18ff9cad7d9d465abb614a1870157342c6e1b",
    "signer": "0xBBBE9eFc177a4E708d317195Fa81aA6E8E2F7E92",
    "userId": "557135181"
  }
}