{
  "manageEntity": {
    "action": "Repost",
    "entityId": "126534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22e6d589532c0fa224e706d7ef45e75cee2b41072005070cd51fdfd6998c2945",
    "signature": "0x10fa157d0418cce61cdef68dc829179e8536304faca3989453f3dc0c42dbe1d84eeed2d63a624210e28dd9347cc1abb92368dab4c5957dd4e38c9302be6abcda1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}