{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625806",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6d8fce2da4a87bb8818688222be8b52298567bda8036a93ff98f1917a83d03ce",
    "signature": "0xc75e43bbb52dfd27787ca03a1c1ef40b083120692ea9b2766aa48127c40875996c90ef98628652acfa3ce24deffd1d0d1969152a2a1566d89d9fda9351d3c48c1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}