{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1171970489",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ddfeb2d84fa8576bdb4964510a496c1ab157f47c2c12badd46a5b33ba3f5152",
    "signature": "0xffddec52ead70f2b6853beebdcd66c3bd28f5bf603adee8f5dce26ac8cc92859138fa458d6e73c95d5e19222ebbc76fddb867564a0039e20389a74d3e2da7d191b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}