{
  "manageEntity": {
    "action": "Repost",
    "entityId": "305521536",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc009985dfb0bd1502f8571ef9247be36486e8a233c4138caff9c2e6e9ea590cd",
    "signature": "0xc68013884a6e857ac61699ea1c696b615cabe51263010ba755562cd3dcee11ed5fd5a5e2717e933d69f88edbc6785378fe65330e5eaddb02c62bcc7a440465c51b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}