{
  "manageEntity": {
    "action": "Repost",
    "entityId": "560646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x69588532b478be9bef1868f2d636cbb13d2157a1620ba0f45120d2377426df3d",
    "signature": "0x0958f9a30ad25e897bfaa2fc2eff0a22025fd45d517270f92bdc92fe0d1c4ed637508127cad6bf6aa6710c84f3175323081877bf836302563546c4adfb94e22d1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}