{
  "manageEntity": {
    "action": "Repost",
    "entityId": "277506965",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4e12152ee1924b4548abb406fb95aaa90b40ae403887950545fc9d723a7f2da1",
    "signature": "0x515befe4f83cbd7b1aef667d82ad6fefd3e31affe9b97d8f73f86b53b2847b31318db536300faef6773b6dd57a9f0a330db031dde686ae6ec9a735817119135c1b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}