{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1366426777",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ce0cd35beb60423402901a2a00956d789c571e50a57e1dfb94b1e96ff021caf",
    "signature": "0x0e2e45704b45ea0bf0f6168ca749db0326ed50bc553be8067cf6f8222d96ba063d639d26119f00ab56e5b7486f12502eee32048cb30158935995955465404e8a1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}