{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309094608",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf17c43e3f28349c1ab2f12b5dc04747bd7201022b67a5badca5a9c78225aa85f",
    "signature": "0x28528719d7712b37912c1efbcb0bda25adbd7671e63bbb7bba0f40f8b0a150a6529ecfa499156481b50795838fbe1e4af730638b92f9993389862476a3384cf41b",
    "signer": "0x48FD75f1b7D81A96b8b8624aB7040523C402c202",
    "userId": "325172820"
  }
}