{
  "manageEntity": {
    "action": "Repost",
    "entityId": "110519871",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40d4f07c8402c89e60b7ccf87e1bdec61ffd168d6488905815026e345bb23e7c",
    "signature": "0xf5a08832bdf61f1d5af1a446a2949e7993f4dd54629f87537a33859bb50fb8d4372e3c03e10c9e3955fc01938304bac7a234692b77ef11654c4cb5bc02fc989f1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}