{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703252463",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39c9875d79e23aa0e609d18f5d91453ef4a55f90389c8fa5d02968811ce2d1ce",
    "signature": "0x6a71c529765e5a4fbb5739affa699a30a4eefb8afdb940db5111330a76afb0fe5b438a502e6846d7f5818dda4d825f606982d14cdfa677cede170d44c06ac8431c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}