{
  "manageEntity": {
    "action": "Share",
    "entityId": "648752716",
    "entityType": "Track",
    "nonce": "0x5ee034aa7ad26034c4c6916714085a6db5cd3644fb014ac4165b4756a35a31b6",
    "signature": "0x38a7a72fcb258bddef853686bbfd41ce6a20459b93bf7ad2c559ca3f2d2cb2cc55b613c2fde70d80e32aee238a11777c4686333b181b0b121de51545a18d83f41b",
    "signer": "0xC9EEB0faA4D14a419d722e9009ad046383236186",
    "userId": "59485339"
  }
}