{
  "manageEntity": {
    "action": "Repost",
    "entityId": "749030181",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x73277e46471363dd5577618dac6e792b7355cdc3f87e90c194568dba15d5089a",
    "signature": "0x4c4bebd3a8de601744b7f220c775cafdae0e3813aec4ca354b4b671a0b00572b75fccfed60efbe9f039a383671c96a0d00ea90dc91f152d9b83e7922d6c128d01c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}