{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1215513433",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b22ce12edafe8a659febc6302e00901a72f5db18679fe4735252c094da351f7",
    "signature": "0x3b08dd36c6a1f38b4ed9bdfe9b8edf2b1a1e6dc379af2ebafc73c1d19fbfe09b6dc25844be7df12aeda810f73a30e4a27f5cd5d7b21bc9842fa9cae729e68a7f1c",
    "signer": "0x2D566E1DaC6fc148a694abe846B32e39B6584aa5",
    "userId": "890889753"
  }
}