{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1372310741",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbfca1208068c7ef2e79732a07423002183b468ced681def187f06773119deb57",
    "signature": "0x635038d620fb719aac0b6a34e533c3fb7247e893f8571b02d92a34e6f545c05e6ef3db565d5c2ee1e469fb665d344ab838be3198a1750c9fd58394f295f7fc9d1c",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}