{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1730777789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc752e79ce7f0afdb02c782da89f8c5f675e1db9275d1bb76583e017624ba1aa8",
    "signature": "0xfa6aaa2a76c2350fa4a4a16d3f24037ee901670dd128fa2da6e0feac09b8df2a096e82ad996a309cd6889ece1c5e31484b615713827dc8c24e50a260e0f665d21b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}