{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625371011",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x762ce7a667be1343501ea78f7adba6ace7dc88f0c2458d16885f054c0ff75137",
    "signature": "0xfc2d10fd13325b00319dc9a0be998f4e34183ff783a3bf76c5e50ffd52d891586f1de116c16f7e4e5695f9e3fb118434728e06c113dee8b0a534becf4a9cdfa71b",
    "signer": "0x45c4f1dcE13eeF476C74C5758696D56137253980",
    "userId": "824478223"
  }
}