{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2109659136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x86e71a7d837702a326fff1bd19201cbabf1018e25076426b053fa399e8d32a6b",
    "signature": "0x4b41c6cf06c6453e349d7dc9a8295451d5337bf92d649b23e78dfcf0256ba6e5000b06c7501d295a7461b33beb3172f352693cdaca5be01e3e4fa6149315744a1c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}