{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaa94f090e0582f59581a74a22e49f2a0ffb3d528b9d702b37554a60fd28015bd",
    "signature": "0xb6ab71ab6aa9827b2cd754b80ec46712d446f7b0cfcb2bedaad7b5b357276c61325b08063a3c177232c43611cecb9c48c8450217be49b4681ca77c279580bcbd1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}