{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1253492188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe4f448f1ae1f83def806d9bf51f641c98b36d17e6db9de3f6e86d5c69f646829",
    "signature": "0x6f9712a98aa781962572fe0806f1fe386c70aa0dcfcc31a8f79315a3287ae512282f69d1dfe991911effa37688fd6a0f06987fa3225b2e59150ec6c033e31ec51c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}