{
  "manageEntity": {
    "action": "Repost",
    "entityId": "357934",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x93d56cf884f44f451488d25360cb8ab7864002a93f68bd2de43442ec796ea806",
    "signature": "0xf90c2ed2e6ce9f5c3d32d58010ec4c7969e8ef5d50ab2ec068702c1163086d8a6500a03c85911a52e535ae9fc539292d21e6c84e45b485ba43efc47dbc2b86261c",
    "signer": "0xb6B208a8f79b1D88d245afa5aDB0a40d38cd6DD1",
    "userId": "528688046"
  }
}